Fig. 8.

Hierarchical clustering of aggressive and non-aggressive cell lines. Separation by hierarchical clustering of aggressive and non-aggressive cell lines based on 27 miRNAs from 14q32 that are significantly associated with recurrence in the clinical Boston cohort (clusters were the same whether the top 5 or all 27 miRNAs were used). Aggressive cell lines tend to segregate preferentially together. (Mann-Whitney p = 0.02 for supervised median expression difference between the two groups). Red: relative overexpression. Green: relative underexpression